Les Stroud and celebrity guests
I'd like to see him take Andy Weir, author of the Martian, out with him for 2 or 3 days of survival. Since Weir has written one of the ultimate survival novels, it would just make it that much more fun. I'd also like to see Jamie Hyneman and Adam Savage of Mythbusters join him. (I kinda hoped he'd guest star on their Duct Tape survival specials). Jamie is practical and has had some survival training so it'd be interesting to see how he fairs and Adam is so elaborate and goofy, I wonder how Les would deal with him.
Oderint Dum Metuant